A simple, object-oriented event implementation for Node and browser.

Fully typed for beautiful TS development.

How to Use

1. Create your event:

   import { Event } from '@jtjs/event';
   
   type ThemeChangeHandler = (themeName: string) => void;
   
   const onThemeChange = new Event<ThemeChangeHandler>();

2. Subscribe to your event...

   • Until you unsubscribe:

     onThemeChange.subscribe((themeName) => {
       console.log(`Theme changed to ${themeName}!`);
     });

   • For just one trigger:

     onThemeChange.once((themeName) => {
       console.log('Just once!');
     });

3. Trigger your event:

   onThemeChange.trigger('light');

4. Unsubscribe from your event...

   • With the return from subscribe:

     const unsub = onThemeChange.subscribe((themeName) => {
       console.log('beep boop');
     });
     
     unsub();

   • With the reference to your handler:

     const handler = (themeName: string) => {
       console.log('beep boop');
     };
     
     onThemeChange.subscribe(handler);
     
     onThemeChange.unsubscribe(handler);